Base | Representation |
---|---|
bin | 1000011010011000110… |
… | …1011110110110010010 |
3 | 111211001000112022012122 |
4 | 2012212031132312102 |
5 | 4331440223112400 |
6 | 150220454054242 |
7 | 13304254515230 |
oct | 2064615366622 |
9 | 454030468178 |
10 | 144522472850 |
11 | 56323193a08 |
12 | 2401434a382 |
13 | 10822806632 |
14 | 6dd0107950 |
15 | 3b5cc9d685 |
hex | 21a635ed92 |
144522472850 has 48 divisors (see below), whose sum is σ = 308306981376. Its totient is φ = 49374192000.
The previous prime is 144522472847. The next prime is 144522472859. The reversal of 144522472850 is 58274225441.
144522472850 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not an unprimeable number, because it can be changed into a prime (144522472859) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 636386 + ... + 833085.
It is an arithmetic number, because the mean of its divisors is an integer number (6423062112).
Almost surely, 2144522472850 is an apocalyptic number.
144522472850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
144522472850 is an abundant number, since it is smaller than the sum of its proper divisors (163784508526).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
144522472850 is a wasteful number, since it uses less digits than its factorization.
144522472850 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1469771 (or 1469766 counting only the distinct ones).
The product of its (nonzero) digits is 716800, while the sum is 44.
The spelling of 144522472850 in words is "one hundred forty-four billion, five hundred twenty-two million, four hundred seventy-two thousand, eight hundred fifty".
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